Cook egg noodles according to bag directions--during the last 4 minutes of cooking time for the noodles, add the frozen mixed vegetables and chopped onions. Drain the mixture but do not rinse. In a large saucepan over medium heat add milk, cream cheese, butter buds and garlic herb seasoning--cook/stir until cream cheese is melted. Add egg noodle/vegetable mixture to the cream cheee mixture--stir until mixed. Cook/stir until mixture is hot.